JPS5663849A - Manufacture of raw material powder for gypsumm sulfuric acid method - Google Patents

Manufacture of raw material powder for gypsumm sulfuric acid method

Info

Publication number
JPS5663849A
JPS5663849A JP14827780A JP14827780A JPS5663849A JP S5663849 A JPS5663849 A JP S5663849A JP 14827780 A JP14827780 A JP 14827780A JP 14827780 A JP14827780 A JP 14827780A JP S5663849 A JPS5663849 A JP S5663849A
Authority
JP
Japan
Prior art keywords
gypsumm
manufacture
raw material
sulfuric acid
material powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14827780A
Other languages
Japanese (ja)
Other versions
JPS5919058B2 (en
Inventor
Futsuteru Yoozefu
Geereru Haintsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Patheon Austria GmbH and Co KG
Original Assignee
Chemie Linz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemie Linz AG filed Critical Chemie Linz AG
Publication of JPS5663849A publication Critical patent/JPS5663849A/en
Publication of JPS5919058B2 publication Critical patent/JPS5919058B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/02—Portland cement
    • C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/745—Preparation from sulfates
JP55148277A 1979-10-26 1980-10-24 Cement - Raw material powder manufacturing method for sulfuric acid method Expired JPS5919058B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2943429A DE2943429C2 (en) 1979-10-26 1979-10-26 Process for the production of raw meal for the gypsum-sulfuric acid process
DE29434295 1979-10-26

Publications (2)

Publication Number Publication Date
JPS5663849A true JPS5663849A (en) 1981-05-30
JPS5919058B2 JPS5919058B2 (en) 1984-05-02

Family

ID=6084503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55148277A Expired JPS5919058B2 (en) 1979-10-26 1980-10-24 Cement - Raw material powder manufacturing method for sulfuric acid method

Country Status (7)

Country Link
US (1) US4299634A (en)
JP (1) JPS5919058B2 (en)
DD (1) DD153675A1 (en)
DE (1) DE2943429C2 (en)
IN (1) IN155028B (en)
PL (1) PL126700B1 (en)
ZA (1) ZA806429B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175430U (en) * 1981-04-30 1982-11-05

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495162A (en) * 1981-09-04 1985-01-22 A/S Niro Atomizer Preparation of a calcium sulfate anhydrite material of low chloride content
US4503018A (en) * 1983-02-14 1985-03-05 Davy Mckee Corporation Desulfurization of phosphogypsum
JPS61137537A (en) * 1984-12-11 1986-06-25 郡司　武夫 Automatic duster cleaner
JPS6318946U (en) * 1986-07-23 1988-02-08
US4946658A (en) * 1986-11-06 1990-08-07 Florida Institute Of Phosphate Research Addition of pyritic materials to feed mix for desulfurization of phosphogypsum
IT8719728A0 (en) * 1987-03-17 1987-03-17 Antonio Di Bella METHOD OF VALIDATION OF DATA ON TICKETS AND SIMILAR.
DE19625538B4 (en) * 1996-06-26 2006-01-19 Schwenk Zement Kg Process and plant for the production of cement and sulfuric acid
CN1331738C (en) * 2000-09-01 2007-08-15 山东鲁北企业集团总公司 Process and equipment for decomposing gypsum

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040853A (en) * 1974-12-23 1977-08-09 Chemie Linz Aktiengesellschaft Process for the preparation of raw mix for the production of cement and sulphuric acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1671215B2 (en) * 1966-08-23 1975-04-17 Veb Stickstoffwerk Piesteritz X 4602 Wittenberg Lutherstadt-Piesteritz Process for the production of raw meal for the extraction of sulfuric acid and cement from calcium sulphate residues that arise in the course of other processes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040853A (en) * 1974-12-23 1977-08-09 Chemie Linz Aktiengesellschaft Process for the preparation of raw mix for the production of cement and sulphuric acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175430U (en) * 1981-04-30 1982-11-05
JPS635222Y2 (en) * 1981-04-30 1988-02-12

Also Published As

Publication number Publication date
DE2943429A1 (en) 1981-05-07
PL126700B1 (en) 1983-08-31
DE2943429C2 (en) 1986-11-06
ZA806429B (en) 1981-10-28
JPS5919058B2 (en) 1984-05-02
DD153675A1 (en) 1982-01-27
IN155028B (en) 1984-12-22
PL227469A1 (en) 1981-06-19
US4299634A (en) 1981-11-10

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